15697541420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71352461}}^1$

素因数の和:71352481

約数の個数: 24

約数和(自身を含む): 35961640848

約数和(自身を除く): 20264099428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 71352461, 142704922, 285409844, 356762305, 713524610, 784877071, 1427049220, 1569754142, 3139508284, 3924385355, 7848770710, 15697541420]

約数ペア:

[(1, 15697541420), (2, 7848770710), (4, 3924385355), (5, 3139508284), (10, 1569754142), (11, 1427049220), (20, 784877071), (22, 713524610), (44, 356762305), (55, 285409844), (110, 142704922), (220, 71352461)]